A fire extinguishing apparatus having a fire prediction function. The fire extinguishing apparatus includes: a fire extinguishing tube container having a fire extinguishing material therein, and automatically emitting the fire extinguishing material when being exposed to surrounding fire or heat; a fire pre-sensor coupled to one side of the fire extinguishing tube container and sensing surrounding presymptoms of a fire by measuring internal pressure of the fire extinguishing tube container; and a fire monitor connected to the fire pre-sensor and generating monitoring information while collecting internal state information and external environmental information of the fire extinguishing tube container. Therefore, the fire extinguishing apparatus can measure the internal pressure of the tube container for fire extinguishing, so as to predict and detect the occurrence of a nearby fire, and provide a notification to the outside through a network, so as to perform fire-related predictive maintenance and initial response.

A system for storing a hazardous product including a housing unit having an interior volume and a door coupled to the housing unit configured to provide access to the interior volume. The system includes an electrical connection configured to transmit electricity into or out of the interior volume. The system further includes a ventilation system for directing gasses and heat produced during a thermal event out of the interior volume.

A system for storing a hazardous product including a housing unit having an interior volume and a door coupled to the housing unit configured to provide access to the interior volume. The system includes an electrical connection configured to transmit electricity into or out of the interior volume. The system further includes a ventilation system for directing gasses and heat produced during a thermal event out of the interior volume.

An additive supply system for a fire fighting mechanism comprises an additive supply line connecting an additive source to a fire fighting fluid line, the additive supply line being in fluid communication with an additive pump and a recirculating line; a balanced pressure valve capable of throttling the recirculating line; and a control means for controlling the additive pump based on one or more of a high pressure outputted by a high pressure sensor, a low pressure outputted by a low pressure sensor, an additive pump displacement outputted by an additive pump controller, a fire fighting fluid pressure outputted by a fire fighting fluid pressure sensor and an additive pressure outputted by an additive pressure sensor is disclosed. Methods of using the additive supply system are also disclosed.

An additive supply system for a fire fighting mechanism comprises an additive supply line connecting an additive source to a fire fighting fluid line, the additive supply line being in fluid communication with an additive pump and a recirculating line; a balanced pressure valve capable of throttling the recirculating line; and a control means for controlling the additive pump based on one or more of a high pressure outputted by a high pressure sensor, a low pressure outputted by a low pressure sensor, an additive pump displacement outputted by an additive pump controller, a fire fighting fluid pressure outputted by a fire fighting fluid pressure sensor and an additive pressure outputted by an additive pressure sensor is disclosed. Methods of using the additive supply system are also disclosed.

A sprinkler includes a body defining (a) a passage having an inlet configured to be fluidly coupled to a source of fire suppressant fluid, (b) an outlet fluidly coupled to the passage, and (c) a compression pin aperture extending from an outer surface of the body to the passage and configured to receive a compression pin, a button received within the passage, and a seal engaging the button and the body to fluidly seal the inlet from the outlet. The compression pin aperture is positioned such that the compression pin engages the button to force the button against the seal when the compression pin is inserted into the compression pin aperture.

A sprinkler includes a body defining (a) a passage having an inlet configured to be fluidly coupled to a source of fire suppressant fluid, (b) an outlet fluidly coupled to the passage, and (c) a compression pin aperture extending from an outer surface of the body to the passage and configured to receive a compression pin, a button received within the passage, and a seal engaging the button and the body to fluidly seal the inlet from the outlet. The compression pin aperture is positioned such that the compression pin engages the button to force the button against the seal when the compression pin is inserted into the compression pin aperture.

Disclosed is a battery module, which includes: a cell holder having a plurality of battery cell insertion portions and at least one fire extinguishing cell insertion portion; a plurality of battery cells respectively located in the battery cell insertion portions; and at least one fire extinguishing cell located in the fire extinguishing cell insertion portion.

Disclosed is a battery module, which includes: a cell holder having a plurality of battery cell insertion portions and at least one fire extinguishing cell insertion portion; a plurality of battery cells respectively located in the battery cell insertion portions; and at least one fire extinguishing cell located in the fire extinguishing cell insertion portion.

A system for storing a hazardous product including a housing unit defining a product opening and a product door coupled to the housing unit adjacent to the product opening, wherein the product door is configured to form a seal with the housing unit about the product opening in response to a thermal event.